
| Author: | Mitchell, P. Chalmers, Sir (Peter Chalmers), 1864-1945 | 
| Subject: | RA, QP, Hygiene, Older people -- Social conditions, Aging, Longevity | 
| Format: | Text | 
| Date issued: | 2016 | 
| Language: | English | 
| Publisher: | Project Gutenberg, | 
| Rights: | Public domain in the USA. | 
| Download link: | The Prolongation of Life : Optimistic Studies [electronic resource] / P. Chalmers, Mitchell |